Find each missing length to the nearest tenth.​

Three side is 9 inch long

Step-by-step explanation:

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  6.7

Step-by-step explanation:

The Pythagorean theorem tells you the square of the hypotenuse is the sum of the squares of the other two sides.

  x^2 = 6^2 +3^2 = 45

  x = √45 ≈ 6.7

The missing side length is about 6.7 units.

Step-by-step explanation:

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a is the right answer